The modder says they bought the old machine for $200, and replaced its ruined innards with a Raspberry Pi 4, which is a $35–$75 part.

Understanding the equipment you use, and building your own is key to making the best use of IoT gear. These nine courses on Raspberry Pi show you how for $69.99, 83% off the $423 MSRP.

Why wait for a company to manufacture the tech you need when you can build it yourself? These nine Raspberry Pi and Arduino courses show you how for $69.99, $353 off the $423 MSRP.

This Raspberry Pi and Arduino Developer bundle is an online course collection designed to teach you how to build, develop, and code your own tech projects, and it's on sale for $59.97 through June 26.